Expansion of 1/( (1-x) * (1-x-9*x^3)^2 )^(1/3).

Terms

a(0) =1a(1) =1a(2) =1a(3) =7a(4) =13a(5) =19a(6) =70a(7) =166a(8) =307a(9) =853a(10) =2164a(11) =4600a(12) =11491a(13) =29137a(14) =66808a(15) =161692a(16) =403843a(17) =961129a(18) =2316238a(19) =5715742a(20) =13831219a(21) =33450073a(22) =82013692a(23) =199820584a(24) =485389276a(25) =1187152906a(26) =2900334583a(27) =7069398325a(28) =17283884710a(29) =42278723290